INNER CODE UNIT · Go
ExampleLRUCache_Len
duke-git/lancet · algorithm/lrucache_example_test.go:67
func ExampleLRUCache_Len() {
cache := NewLRUCache[int, int](2)
cache.Put(1, 1)
cache.Put(2, 2)
result := cache.Len()
fmt.Println(result)
// Output:
// 2
}